[#BloombergLP-bdlt-ProlepticDateImpUtil-ymdToSerialNoCache] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/ProlepticDateImpUtil.adoc[ProlepticDateImpUtil]::ymdToSerialNoCache :relfileprefix: ../../../ :mrdocs: Return the serial date representation of the date value indicated by the specified `year`, `month`, and `day`. The behavior is undefined unless `isValidYearMonthDay(year, month, day)` returns `true`. Note that this function is guaranteed not to use any date‐cache optimizations. == Synopsis Declared in `<bdlt_prolepticdateimputil.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- static int ymdToSerialNoCache( int year, int month, int day); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#